Delta Products HEX020VA Data Sheet

Internal door mount

HEX020VA series

Dimension drawing

UNIT : MM

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Dust filter

Features Unit

◆ IP55 waterproof at external side

◆ Dry contact alarm output

Design VDC

◆ Air to air heat exchange

◆ Rated voltage at 24V

◆ Reduntant fan quantity design

◆ High efficiency and reliable fan

◆ Easy installation and maintenance

Operating temperature range -10 ~ +65

* Note : The cooling capacity (W/K , W/°C or W/℉) is defined as Q/ (TI-TA)
Q : Heat dissipation (W) from inside of cabinet
T
TA : Ambient temperature of external air circuit (K , °C or ℉)

Main feature Specification

Dimension (H x W x D)

Cooling capacity

Rated voltage 24

Operating current 0.9

Opearting power 22

Operating voltage range 20 - 26

Noise (1.5 meter) 54.0

Weight 7 (15)

: Return temperature of internal air circuit (K , °C or ℉)

I

*Note

mm

(inch)

W/K (W/

A

W

VDC

°C

dB-A

Kg (Lb)

℉

EXTERNALINTERNAL

590 x 283 x 99

(23 x 11 x 4)

)

20 (11)

* Specifications are subject to change without notice.

HEX020VA Heat Exchanger

Instruction Manual

Table of contents

1. Version ........................................................................................................ 1

2. Description . ................................................................................................. 1

2-1. General description ......................................................................... 1

2-2. Main feature ...................................................................................... 2

2-3. Dimension ........................................................................................ 3

2-3-1. Label ............................................................................................ 3

2-3-2. Dimension drawing .................................................................... 4

2-3-3. Mounting panel cutout and waterproof sticking ....................... 4

3. Configuration & Maintenance ................................................................... 5

3-1. Configuration ................................................................................... 5

3-2. Thermal path and airflow baffle ...................................................... 5

3-3. Dust filter maintenance ................................................................... 6

3-4. Heat exchanger maintenance . ......................................................... 6

3-5. Replacement part ............................................................................. 6

4. Electrical specification ............................................................................. 6

4-1. Connection ....................................................................................... 6

4-2. Connector ......................................................................................... 7

5. Environmental condition ........................................................................... 7

5-1. Operating temperature .................................................................... 7

5-2. Storage temperature ........................................................................ 7

5-3. Humidity ........................................................................................... 7

5-4. Ingress protection rating (external side) ....................................... 7

5-5. MTBF ................................................................................................. 7

6. Reliability .................................................................................................... 8

7. Safety certification ..................................................................................... 8

8. Packing list ................................................................................................... 8

9. General Safety and Warnings ..................................................................... 8

1．．．．Version

HEX020VA Heat Exchanger Instruction manual

Rev.

Description Drawn Approved Issue date

00 Issue spec.
01 Correct 2-2 & 5-1
02 Correct section 9 Nick Wang Adam Chen 2016/6/10

2．．．．Description

2-1．．．．General description

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李武奇

陳英琦 9/30’14

李武奇 陳英琦

12/3’14

INTERNAL EXTERNAL

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